65876668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 141409296

約数和(自身を除く): 75532628

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 53, 82, 106, 143, 164, 212, 286, 451, 533, 572, 583, 689, 902, 1066, 1166, 1378, 1804, 2132, 2173, 2332, 2756, 2809, 4346, 5618, 5863, 7579, 8692, 11236, 11726, 15158, 23452, 23903, 28249, 30316, 30899, 36517, 47806, 56498, 61798, 73034, 95612, 112996, 115169, 123596, 146068, 230338, 310739, 401687, 460676, 621478, 803374, 1242956, 1266859, 1497197, 1606748, 2533718, 2994394, 5067436, 5988788, 16469167, 32938334, 65876668]

約数ペア:

[(1, 65876668), (2, 32938334), (4, 16469167), (11, 5988788), (13, 5067436), (22, 2994394), (26, 2533718), (41, 1606748), (44, 1497197), (52, 1266859), (53, 1242956), (82, 803374), (106, 621478), (143, 460676), (164, 401687), (212, 310739), (286, 230338), (451, 146068), (533, 123596), (572, 115169), (583, 112996), (689, 95612), (902, 73034), (1066, 61798), (1166, 56498), (1378, 47806), (1804, 36517), (2132, 30899), (2173, 30316), (2332, 28249), (2756, 23903), (2809, 23452), (4346, 15158), (5618, 11726), (5863, 11236), (7579, 8692)]